Calculate84 Downloads & RevenueCalculate84 · App Store
Calculate84 is #122 in Education Free in United States and charting in 1 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
Full timeline · 4 events
- 🔎Calculate84 reached Top 10 for “calculator”#9 in Mexico search · popularity 75
- 🆕Calculate84 first spotted by AppInsider#60 in Top Free · Education · United States
- 📦Calculate84 version 3.0.4Improved equation history and result formatting, more reliable Pro purchases, better accessibility, and fixes for math input and stability.
- 🆕Calculate84 released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Calculate84 on the App Store
App details
Calculate84 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Calculate84's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in Calculate84 before Apple and Google take their fee.
How this is calculated
Business model: Ad-led
How Calculate84 makes money: subscriptions, one-off purchases and ads.
Top in-app purchases · App Store US, most popular first
| 1 | Annual Pro Subscription subscription | |
| 2 | Monthly Pro Subscription subscription | |
| 3 | Lifetime Subscription subscription | |
| 4 | Lifetime Pro Subscription subscription | |
| 5 | Lifetime Subscription subscription | |
| 6 | Lifetime Subscription subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationFree | #122 |
Apps near Calculate84 on the chart
Education Free, around #122.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Calculate84
Calculate84 brings the graphing calculator experience to iPhone with a fast, touch-friendly design.
What you can do:
• Plot and explore graphs with smooth touch controls
• Find familiar calculator functions quickly
• Scroll naturally through equations and results
• Get clearer, more helpful error messages
• Send feedback directly from the app
Why we built Calculate84
We relied on graphing calculators ourselves and wanted an app that felt easier to use on a modern phone. Before launch, we worked with students to refine the experience, and we continue improving it based on user feedback.
Send feedback
Tap the red Feedback button in the app.
Terms of Use (EULA): https://calculate84.com/terms-of-use